It looks like these symbols should be in libLLVMSupport but aren't. After making some changes and then reverting them the problem has fixed itself, which makes me suspect it could be related to concurrency (I was using make -j 4) or possibly some kind of ccache issue (I also nuked the cache at some point).
On Monday, 6 November 2017 17:28:11 UTC, Will Newton wrote: > > > Hi, > > I'm trying to build AOSP on Ubuntu 16.04 and running into this error on > the Android 8 and master branches: > > [ 73% 47110/64124] host Prebuilt: minigzip > (/temp/out/dist/android-repo/host/linux-x86/obj/EXECUTABLES/minigzip_intermediates/minigzip) > [ 73% 47111/64124] //external/llvm/utils/TableGen:llvm-tblgen link > llvm-tblgen [linux_glibc] > FAILED: > /temp/out/dist/android-repo/soong/.intermediates/external/llvm/utils/TableGen/llvm-tblgen/linux_glibc_x86_64/llvm-tblgen > > > prebuilts/clang/host/linux-x86/clang-4393122/bin/clang++ > @/temp/out/dist/android-repo/soong/.intermediates/external/llvm/utils/TableGen/llvm-tblgen/linux_glibc_x86_64/llvm-tblgen.rsp > > /temp/out/dist/android-repo/soong/.intermediates/external/llvm/lib/TableGen/libLLVMTableGen/linux_glibc_x86_64_static/libLLVMTableGen.a > > /temp/out/dist/android-repo/soong/.intermediates/external/llvm/lib/Support/libLLVMSupport/linux_glibc_x86_64_static/libLLVMSupport.a > > -Wl,--start-group > /temp/out/dist/android-repo/soong/.intermediates/external/compiler-rt/libcompiler_rt-extras/linux_glibc_x86_64_static/libcompiler_rt-extras.a > > -Wl,--end-group > /temp/out/dist/android-repo/soong/.intermediates/external/libcxx/libc++/linux_glibc_x86_64_shared/libc++.so > > -o > /temp/out/dist/android-repo/soong/.intermediates/external/llvm/utils/TableGen/llvm-tblgen/linux_glibc_x86_64/llvm-tblgen > > -target x86_64-linux-gnu > -Bprebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8/x86_64-linux/bin > -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now > -Wl,--no-undefined-version > --gcc-toolchain=prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8 > --sysroot prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8/sysroot > -m64 > -Bprebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8/lib/gcc/x86_64-linux/4.8 > > -Lprebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8/lib/gcc/x86_64-linux/4.8 > > -Lprebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8/x86_64-linux/lib64 > -lncurses -lgcc_s -ldl -lpthread -lm -lrt -Wl,-rpath,\$ORIGIN/../lib64 > -Wl,-rpath,\$ORIGIN/lib64 -pie -nodefaultlibs -lgcc_s -lgcc -lc -lgcc_s > -lgcc > external/llvm/include/llvm/ADT/SmallVector.h:81: error: undefined > reference to 'llvm::SmallVectorBase::grow_pod(void*, unsigned long, > unsigned long)' > external/llvm/include/llvm/ADT/SmallVector.h:81: error: undefined > reference to 'llvm::SmallVectorBase::grow_pod(void*, unsigned long, > unsigned long)' > external/llvm/include/llvm/ADT/SmallVector.h:81: error: undefined > reference to 'llvm::SmallVectorBase::grow_pod(void*, unsigned long, > unsigned long)' > external/llvm/include/llvm/ADT/SmallVector.h:81: error: undefined > reference to 'llvm::SmallVectorBase::grow_pod(void*, unsigned long, > unsigned long)' > external/llvm/include/llvm/Support/CommandLine.h:345: error: undefined > reference to 'vtable for llvm::cl::Option' > external/llvm/include/llvm/Support/CommandLine.h:307: error: undefined > reference to 'llvm::cl::GeneralCategory' > > (many more undefined symbols follow) > > The symbols all seem to be in libLLVM.so which is not part of the link as > far as I can tell. Any ideas why this might be happening? > > Thanks, > -- -- You received this message because you are subscribed to the "Android Building" mailing list. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-building?hl=en --- You received this message because you are subscribed to the Google Groups "Android Building" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
